Home / 4,503.50-6,214.83-2,734.78

Finding the Fourth Proportional to 4,503.50, 6,214.83 and 2,734.78

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Solution

The fourth proportional to 4,503.50, 6,214.83 and 2,734.78 is: 3,774.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,503.50 : 6,214.83 = 2,734.78 : x
  2. Step 2: Convert to fraction form
    4,503.50/6,214.83 = 2,734.78/x
  3. Step 3: Cross multiply
    4,503.50x = 6,214.83 × 2,734.78
  4. Step 4: Simplify right side
    4,503.50x = 16,996,192.79
  5. Step 5: Solve for x
    x = 16,996,192.79/4,503.50
  6. Step 6: Final answer
    x = 3,774.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.